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/******************************************************************************
*Copyright(C)2017, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/** \file trim.c
**
** Common API of trim.
** @link trimGroup Some description @endlink
**
** - 2017-05-16
**
******************************************************************************/
/*******************************************************************************
* Include files
******************************************************************************/
#include "hc32l196_trim.h"
/**
*******************************************************************************
** \addtogroup TrimGroup
******************************************************************************/
//@{
/*******************************************************************************
* Local pre-processor symbols/macros ('#define')
******************************************************************************/
/*******************************************************************************
* Global variable definitions (declared in header file with 'extern')
******************************************************************************/
#define IS_VALID_TRIMINT(x) (TrimStop == (x) ||\
TrimCalCntOf == (x) ||\
TrimXTLFault == (x) ||\
TrimXTHFault == (x) ||\
TrimPLLFault == (x))
/*******************************************************************************
* Local type definitions ('typedef')
******************************************************************************/
/*******************************************************************************
* Local variable definitions ('static')
******************************************************************************/
/*******************************************************************************
* Local function prototypes ('static')
******************************************************************************/
/*******************************************************************************
* Function implementation - global ('extern') and local ('static')
******************************************************************************/
/**
*****************************************************************************
** \brief Trim中断标志获取
**
**
** \param [in] enIntType 中断类型（RefStop、CalCntOf、XTAL32KFault、XTAL32MFault）
**
** \retval TRUE or FALSE
*****************************************************************************/
boolean_t Trim_GetIntFlag(en_trim_inttype_t enIntType)
{
ASSERT(IS_VALID_TRIMINT(enIntType));
if(M0P_CLK_TRIM->IFR&enIntType)
{
return TRUE;
}
else
{
return FALSE;
}
}
/**
*****************************************************************************
** \brief Trim中断标志清除
**
**
** \param [in] enIntType 中断类型（RefStop、CalCntOf、XTAL32KFault、XTAL32MFault）
**
** \retval Ok or Error
*****************************************************************************/
en_result_t Trim_ClearIntFlag(en_trim_inttype_t enIntType)
{
en_result_t enResult = Error;
ASSERT(IS_VALID_TRIMINT(enIntType));
M0P_CLK_TRIM->ICLR &= ~(uint32_t)enIntType;
return enResult;
}
/**
*****************************************************************************
** \brief Trim中断使能
**
**
**
** \retval Null
*****************************************************************************/
void Trim_EnableIrq (void)
{
M0P_CLK_TRIM->CR_f.IE = TRUE;
}
/**
*****************************************************************************
** \brief Trim中断禁止
**
**
**
**
** \retval Ok or Error
*****************************************************************************/
void Trim_DisableIrq(void)
{
M0P_CLK_TRIM->CR_f.IE = FALSE;
}
/**
*****************************************************************************
** \brief Trim初始化配置
**
**
** \param [in] pstcCfg Trim配置结构体指针
**
** \retval Ok or Error
*****************************************************************************/
en_result_t Trim_Init(stc_trim_cfg_t* pstcCfg)
{
en_result_t enResult = Error;
M0P_CLK_TRIM->CR = 0;
M0P_CLK_TRIM->CR = (uint32_t)pstcCfg->enCALCLK |
(uint32_t)pstcCfg->enREFCLK |
(uint32_t)pstcCfg->enMON;
M0P_CLK_TRIM->REFCON = pstcCfg->u32RefCon;
M0P_CLK_TRIM->CALCON = pstcCfg->u32CalCon;
enResult = Ok;
return enResult;
}
/**
*****************************************************************************
** \brief Trim校准/监测启动运行
**
**
**
** \retval Null
*****************************************************************************/
void Trim_Run(void)
{
M0P_CLK_TRIM->CR_f.TRIM_START = TRUE;
}
/**
*****************************************************************************
** \brief Trim校准/监测停止
**
**
**
**
** \retval Null
*****************************************************************************/
void Trim_Stop(void)
{
M0P_CLK_TRIM->CR_f.TRIM_START = FALSE;
}
/**
*****************************************************************************
** \brief Trim参考计数器计数值获取
**
**
** \retval u32Data 参考计数器计数值
*****************************************************************************/
uint32_t Trim_RefCntGet(void)
{
return (uint32_t)M0P_CLK_TRIM->REFCNT;
}
/**
*****************************************************************************
** \brief Trim校准计数器计数值获取
**
**
**
**
** \retval u32Data 校准计数器计数值
*****************************************************************************/
uint32_t Trim_CalCntGet(void)
{
return (uint32_t)M0P_CLK_TRIM->CALCNT;
}
//@} // TrimGroup
/*******************************************************************************
* EOF (not truncated)
******************************************************************************/
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